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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2024-04-30 21:30:35 +0200 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2024-05-08 23:29:22 +0200 |
| commit | b07eb8252fb1455cc54bb306e253e193a7a39228 (patch) | |
| tree | 65e2777820f463c20a743eeabaffba921f0f7e56 /fs/bcachefs/sb-members.c | |
| parent | bcachefs: bch2_have_enough_devs() checks for nonexistent device (diff) | |
| download | linux-b07eb8252fb1455cc54bb306e253e193a7a39228.tar.xz linux-b07eb8252fb1455cc54bb306e253e193a7a39228.zip | |
bcachefs: bch2_dev_tryget()
Most uses of bch2_dev_bkey_exists() are going away, where we assume that
because a key references a device the device most exist - instead, we'll
be explicitly checking if the device exists and getting a reference to
it.
This adds the new helpers.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/sb-members.c')
| -rw-r--r-- | fs/bcachefs/sb-members.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/bcachefs/sb-members.c b/fs/bcachefs/sb-members.c index e4a9c858ca8e..2ca557bffc0e 100644 --- a/fs/bcachefs/sb-members.c +++ b/fs/bcachefs/sb-members.c @@ -9,6 +9,11 @@ #include "sb-members.h" #include "super-io.h" +void bch2_dev_missing(struct bch_fs *c, unsigned dev) +{ + bch2_fs_inconsistent(c, "pointer to nonexistent device %u", dev); +} + #define x(t, n, ...) [n] = #t, static const char * const bch2_iops_measurements[] = { BCH_IOPS_MEASUREMENTS() |